From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from psmtp.com (na3sys010amx126.postini.com [74.125.245.126]) by kanga.kvack.org (Postfix) with SMTP id 310076B004F for ; Mon, 26 Dec 2011 01:47:36 -0500 (EST) Date: Mon, 26 Dec 2011 08:47:34 +0200 From: "Kirill A. Shutemov" Subject: Re: [PATCH 1/6] memcg: fix unused variable warning Message-ID: <20111226064734.GA13355@shutemov.name> References: <1324695619-5537-1-git-send-email-kirill@shutemov.name> <20111226152531.e0335ec4.kamezawa.hiroyu@jp.fujitsu.com> <20111226063652.GA13273@shutemov.name> <20111226154252.d3621532.kamezawa.hiroyu@jp.fujitsu.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable In-Reply-To: <20111226154252.d3621532.kamezawa.hiroyu@jp.fujitsu.com> Sender: owner-linux-mm@kvack.org List-ID: To: KAMEZAWA Hiroyuki Cc: linux-mm@kvack.org, cgroups@vger.kernel.org, linux-kernel@vger.kernel.org, containers@lists.linux-foundation.org, Balbir Singh , Michal Hocko , Johannes Weiner On Mon, Dec 26, 2011 at 03:42:52PM +0900, KAMEZAWA Hiroyuki wrote: > On Mon, 26 Dec 2011 08:36:52 +0200 > "Kirill A. Shutemov" wrote: >=20 > > On Mon, Dec 26, 2011 at 03:25:31PM +0900, KAMEZAWA Hiroyuki wrote: > > > On Sat, 24 Dec 2011 05:00:14 +0200 > > > "Kirill A. Shutemov" wrote: > > >=20 > > > > From: "Kirill A. Shutemov" > > > >=20 > > > > mm/memcontrol.c: In function =E2=80=98memcg_check_events=E2=80=99: > > > > mm/memcontrol.c:784:22: warning: unused variable =E2=80=98do_numain= fo=E2=80=99 [-Wunused-variable] > > > >=20 > > > > Signed-off-by: Kirill A. Shutemov > > >=20 > > > Hmm ? Doesn't this fix cause a new Warning ? > > >=20 > > > mm/memcontrol.c: In function ?memcg_check_events?: > > > mm/memcontrol.c:789: warning: ISO C90 forbids mixed declarations and = code > >=20 > > I don't see how. The result code is: > >=20 > > if (unlikely(mem_cgroup_event_ratelimit(memcg, > > MEM_CGROUP_TARGET_THRESH))) { > > bool do_softlimit; > >=20 > > #if MAX_NUMNODES > 1 > > bool do_numainfo; > > do_numainfo =3D mem_cgroup_event_ratelimit(memcg, > > MEM_CGROUP_TARGET_NUMAINFO); > > #endif > > do_softlimit =3D mem_cgroup_event_ratelimit(memcg, > > MEM_CGROUP_TARGET_SOFTLIMIT); > > preempt_enable(); > >=20 > > mem_cgroup_threshold(memcg); > >=20 >=20 > Ah. please see linux-next and rebase onto that. The patchset is on top of next-20111222. Have I missed something? >=20 > Thanks, > -Kame >=20 --=20 Kirill A. Shutemov -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Fight unfair telecom internet charges in Canada: sign http://stopthemeter.ca/ Don't email: email@kvack.org